Find out the oscillator circuits using NOT gate in PSIM which generates the square wave

Hi~!
I need your help~!

I find out the oscillator circuits using NOT gate in PSIM which generates the square wave.
Would you recommend the square wave oscillator circuits using NOT gate ?

Please send me to email of Integrone@gmail.com

Yours sincerely !

Hi @Ariel,

Please check your email. I have replied back.

Regards,
Amit

Thank you. Mr. Kumar.
I read your email.

and I sent a email to akumar@powersimtech.com.
because new users can not upload attachments.

Please check and replay about my problems.
Yours sincerely.